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Mahir Labib Dihan
CSE Undergraduate | BUET
About me
Hey! I'm a CSE undergraduate at BUET, and I absolutely love building stuff. Whether it's a website, a game, or any kind of application, I'm all in. Alongside my three years of experience in full-stack development, I'm deeply passionate about problem-solving and competitive programming. I enjoy tackling challenging problems and refining my skills to become a better coder every day. Currently, I'm also diving into the world of DevOps, eager to streamline deployment processes and optimize project workflows. Let's work together and make awesome things happen!
Personal Details
- Phone: +8801851-953433
- Email: mahirlabibdihan@gmail.com
- Address: Dhaka, Bangladesh
Social Media
Nov 09, 2024
Qualified for ACM ICPC Dhaka Regional 2024, finishing 32nd in preliminary.
Team: BUET_Arekta_Team
Position: 32nd (5th in BUET)Oct 02, 2024
ICLR 2025 Main Conference | Paper Submission
MapEval: A Map-Based Evaluation of Geo-Spatial Reasoning in Foundation ModelsSep 3, 2024
RISE Research Grant Acceptance Ceremony
EMNLP 2024 System Demonstration | Paper Submission
MapQaTor: A System for Efficient Annotation of Map Query DatasetsJul 31, 2024
BUET Shahid Smrity Hall Mess Meal App
A web app for the teachers of BUET Shahid Smrity Hall to manage their mess meal. The backend was built with NodeJS and ExpressJS, while the frontend was built with ReactJS. The database was managed using PostgreSQL.Jul 01, 2024
Got GPA 4.00 in Level 4 Term 1
Jun 24, 2024
Started working as a Software Engineer at Priyo
May 26, 2024
Therap JavaFest 2024
Passed the Therap Javafest Online Screening Test. There was 22 MCQs. Time was allocated for each question separately. The questions was about Programming, Java, OOP, DSA and some Puzzles.
Portfolio Website | Major Update 2
Fully responsive website made with Next JS. I have gathered all my memories and works of my undergraduate life.Apr 30, 2024
Google Map API Dataset Creator
A webapp made with Next JS and Node JS to ease the process of creating dataset with the help of Google Map API. It's a part of my thesis project.Apr 18, 2024
Full research grant from RISE
Thanks to RISE for providing me with a full research grant for my thesis project. I will be working under Dr. Mohammed Eunus Ali with my thesis mate Tanvir Saad.
Reverse Engineered Winnti Malware using Radare2
This was a part of CSE406 Project. A sample of Winnti malware was provided by my supervisor. A shared library object was provided. Using Radare2, I reverse engineered the malware and converted it to a C program. I also wrote a report on the malware. The report included the analysis of the malware, the reverse engineering process, and the conversion process.
CSE408 Project: Bits Unplugged
Continuation of CSE326 Project. But this time we were a team of 3 members. I worked on both frontend and backend. Also, I managed the whole devops part. I used docker to containerize the website. Then hosted the container on Render.com. I also used Github Actions for CI/CD. I used ReactJS for frontend and NodeJS for backend. Used Tailwind CSS for styling. I also used ExpressJS for the backend. PostgreSQL was used as the database. I used Sequelize as the ORM. Database was hosted on Supabase.
20th position at preli | Code Samurai 2024
We, Arekta_Team, have secured 20th position in Code Samurai 2024 Preliminary round. We had to build an api for a train platform and dockerize the app. My team mate Sayem Shahad Soummo worked on the database and api. I worked on some api end points and dockerizing the backend and database.I used docker-composer to create multiple containers.Nov 18, 2023
Got GPA 4.00 in Level 3 Term 2
The hardest term final of BUET. Glad to get a 4.00. Alhamdulillah.
Finalist | Code Odyssey - ITVerse 2023
Couldn't participate in the final for term final exams.Oct 13, 2023
13th among BUET Teams | ACM ICPC Dhaka Regional Preliminary 2023 BUBT
Team: BUET_Arekta_Team
17th in DL Sprint 2.0 - BUET CSE Fest 2023
Team: Shared IP User
Did some workshop and learnt basic about deep learning.Sep 08, 2023
CSE326 Project: Bits Unplugged
First team project which I managed. We had to design BPMN, Mock UI, Class Diagram, ERD, Sequence Diagram and Collaboration Diagram. And finally a demo website needed to be built within two weeks. The backend and database was done by me. I used NodeJS for backend and PostgreSQL for database. Also, I made the Tower of Hanoi canvas in frontend. Finally, frontend, backend and database was hosted on separately on render.com. 
11th in Inter University Capture The Flag (CTF) - BUET CSE Fest 2023
Team: yorichi_type_0
First onsite CTF contest. It was a whole new experience.
Arekta_Team: 1st in Intra University Programming Contest - BUET CSE Fest 2023
We solved 8/10 questions. Among which I solved 3 questions.May 24, 2023
Got GPA 4.00 in Level 3 Term 1
C Compiler using Flex and Bison
Simple C Compiler made with Flex and Bison throughout the course of CSE310.Feb 11, 2023
8th among BUET Teams | ACM ICPC Dhaka Regional Preliminary 2022 GUB
Team: BUET_Greyhound
Members: Mahir Labib Dihan, Nazmus Sakib and Abir Muhtasim.
Ekta_Team became 2nd runner up in GameJam 2023 organized by IEEE CS, BUET
15 teams qualified for the Final round. In the final round there were 4 judges. 3 were teachers and 1 from industry. Based on their marking the final standings were decided. Ekta_Team was the only team from BUET to be in the top 3.
Genos - Submission for GameJam 2022
We were a team of 4 members. The theme was "It was not supposed to do that" which was published 1 week before submission deadline. We all were new to Godot game engine. We first learnt and then made the game within a week. I mainly designed the tiles, water body, health-battery bars, the main menu and the game over screen. Also, I designed some of the levels.
ALU
First Hardware offline. For me it was the hardest offline of my undergraduate life. We had to design a 4 bit ALU. I designed the whole logisim circuit. Also designed the circuit in TinkerCAD which greatly helped in Hardware implementation.Nov 23, 2022
Got GPA 4.00 in Level 2 Term 2
Started working as a Full-Stack Developer at Brainlytic
Seeing my 2-2 project "dEducation", Dr. Anindya Iqbal sir approached to work in his startup "Brainlytic". This was the first team I worked in and learnt so many things to tell.Sep 03, 2022
10th among BUET Teams | ACM ICPC Dhaka Regional Preliminary 2021 BUBT
Team: BUET_Stormbreaker
18th in AI Contest - BUET CSE Fest 2022
A two player game named "Steal the flag" was given. In this game, each player has 4 minions and a flag. Whoever steals the flag of opposition and comes back first, wins the game.
BUET_StormBreaker: 5th in Buet Intra University Programming Contest 2022
My first onsite contest.
Became Expert in Codeforces
After a long break, decided to continue competitive programming. Solved problem for 93 days straight. After some ups and downs, finally became expert.May 13, 2022
Got GPA 4.00 in Level 2 Term 1
Alhamdulillah. Hard work paid off.
DxBall | OpenGL 4.5
Learnt modern openGL. Tried to rebuild my old game using openGL 4.5. Used libraries like GLFW, GLEW, GLM, Soil2(For texture), IrrKlang(For audio), Freetype(For font)Nov 08, 2021
Got GPA 3.81 in Level 1 Term 2
Decided to quit freelancing and focus on Academia. From now on, I only worked on projects that are related to Academics.
Portfolio website | Major Update
Finally had enough time to build a website from scratch. I used HTML, CSS, and JavaScript to create this website. For database I used firebase Firestore Database. Where I basically stored my projects' details. I also added google analytics to track the website's traffic. I also added a contact form, where I used emailjs to send emails from the website. Hosted the website on Github Pages.
CSE108 Term Project: Football Player Database System
Introducing a dynamic Football Player Database System built with JavaFX, revolutionizing the way football teams manage their rosters. Leveraging the power of socket programming, this system facilitates seamless communication between multiple instances, empowering users to efficiently maintain player databases and conduct transfers between Premier League teams.
Word vs Ball | 2D OpenGL Game
This is a typing game. Where you need type a word, displayed on the screen, before ball hits it.May 26, 2021
C++ Image Processor
Apr 18, 2021
Promoted to Level 1 seller on Fiverr
Worked on 30+ OpenGL Projects. Mostly 2D games and simulations. Also worked on some C++, Java and Python projects. In my journey with Fiverr, I learnt how crucial it is to understand the requirements of client.
3D RGB Sphere | OpenGL Simulation
A 3D rotating sphere made using OpenGL in C++. This sphere is manually created without using any primitives. The sphere can be changed to different shapes.
Platformer game | OpenGL 4.5
A basic platformer game, where player need to collect coins and avoid enemies. It has multiple levels.
Sokoban | 3D OpenGL Game
The only 3D game I made. It's a puzzle game. The player needs to push the boxes to the target location. The player can move in 4 directions. The game has multiple levels.
Feb 18, 2021
Started Freelancing on Fiverr
After doing assignments of my sister and some friends, I decided to give it a try on Fiverr. I started with gigs of my OpenGL projects.
Diculator: All-in-one Android Calculator App
Made a calculator using Android Studio(Java). It looks like an ordinary calculator. But it has some special features. It can be used to make a call or send messages. It can also be used as a stopwatch, timer, counter, alarm clock. You can also send messages to a WhatsApp number without saving the number.
Lissajous Figure | OpenGL Simulation
Got to know about Lissajous figure from Physics course. Wanted to visualize it.
Tennis game using Pygame
Explored Pygame library and made a simple tennis game with both single player and double player mode. In single player mode, the player plays against the computer. The computer always moves towards the ball.
CSE102 Project: DxBall
First game that I made using OpenGL. This was a term project of CSE102. Three games where divided among 120 students. Pacman, Catch the egg and DxBall. I got DxBall.
CSE102 Offline: Curves
First app using OpenGL. This was an offline of CSE102. We were provided with iGraphics.h which was a wrapper over OpenGL. We had to draw some curves using the functions provided in iGraphics.h.
Handling Big Numbers using C++
A C++ code to handle big decimal numbers like Java BigDecimal Class. More time consuming than BigDecimal but better functionality and Accuracy.The idea behind the working of this program is that using the traditional method for adding,subdtracting,multiplying numbers, the same method we used in primary classes. And the number is so large that it has been stored in string in the form of separate digits.It can calculate until the total digit of the result is <= string::max_size().
Created a wrapper class String over std::string with extra methods. And took an instance of String in BigDecimal Class.
Chrome Dino
A C++ version of the famous Chrome Dino game. Used C++ graphics library to make this game.Aug 21, 2020
Created my portfolio website
Get to know about github pages. So, I made a website using the template https://html5up.net/landed and made necessary changes. Which then I hosted on mahirlabibidihan.github.io.
Became Specialist in Codeforces
After 2 months of continuous practice, I became specialist in Codeforces. Used C language to solve problems. Then shifted to C++.Feb 22, 2020
First Class | Computer Science and Engineering at BUET
Oct 26, 2019
113rd in KUET Admission Test
Oct 26, 2019
83rd in SUST Admission Test
147th in Buet Admission Test
60 short questions needed to be answered. 20 from Math, 20 from Physics and 20 from Chemistry. I answered 50+ questions. The admission test was on 14th October.May 30, 2017
Selected for Notre Dame College
In the admission test, 50 MCQs needed to be answered in 30 minutes. After that a viva was taken. Where I was asked about my SSC result and why I missed A+ in Bangla. Also, I was asked about my hobbies and my residence.